Force and Inertia, Newton’s First Law of Motion; Momentum, Newton’s Second Law of Motion, Impulses; Newton’s Third Law of Motion NEET Questions

Physics - Laws of Motion

Force and Inertia, Newton’s First Law of Motion; Momentum, Newton’s Second Law of Motion, Impulses; Newton’s Third Law of Motion MCQ Questions


7.
The inertia of an object depends on:
A.
Volume
B.
Density
C.
Mass
D.
Shape
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ANSWER :
C. Mass
8.
The momentum of an object is defined as:
A.
Mass × Acceleration
B.
Mass × Velocity
C.
Force × Distance
D.
Work × Time
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ANSWER :
B. Mass × Velocity
9.
SI unit of momentum is:
A.
kg·m/s
B.
kg·m²/s²
C.
N·s
D.
J
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ANSWER :
A. kg·m/s
10.
The rate of change of momentum of a body is equal to:
A.
Velocity
B.
Acceleration
C.
Force
D.
Displacement
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ANSWER :
C. Force
11.
Newton’s Second Law provides the definition of:
A.
Momentum
B.
Force
C.
Inertia
D.
Work
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ANSWER :
B. Force
12.
When a moving bus suddenly stops, passengers tend to fall forward due to:
A.
Momentum
B.
Inertia
C.
Force
D.
Friction
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ANSWER :
B. Inertia